1. In a sturdy palstic bag combine separated onion rings with buttermilk, close tightly and let sit at room temperature for 30 minutes.

2. In another plastic bag combine flour, cheese, parsley and salt; shake to mix.

3. In a large jelly roll pan, melt butter.

4. Drain onions instrainer; drop, a few at a time into the flour mixture and shake to coat.

5. Place in a single layer in butter in pan and bake at 375 degrees for 30 minutes, carfully turning once during cooking